Finding the Fourth Proportional to 82,522.31, 113,863.25 and 48,518.37

Step by Step Solution

1. Step 1: Write the proportion equation
   82,522.31 : 113,863.25 = 48,518.37 : x
2. Step 2: Convert to fraction form
   82,522.31/113,863.25 = 48,518.37/x
3. Step 3: Cross multiply
   82,522.31x = 113,863.25 × 48,518.37
4. Step 4: Simplify right side
   82,522.31x = 5,524,459,050.31
5. Step 5: Solve for x
   x = 5,524,459,050.31/82,522.31
6. Step 6: Final answer
   x = 66,945.04